{"product_id":"test88187-3100","title":"Extension Spring(Steel)  TEST-88187  TRUSCO","description":"\u003cp\u003eThe mechanical spring wound as a hook with both ends tightened by applying constant tension to the wire rod.A mechanical spring to use in pulling direction.Class 2 of JIS B2704 is applied tolerance of dimensions and spring characteristics.Wire Diameter d (mm):1.00Outer Diameter D (mm):11.00Free Height L (mm):60.3Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):0.248Allowable Weight (N):21.08Load Height L1 (mm):127.7Initial Tensile Strength (N):4.236Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257758","offers":[{"title":"Default Title","offer_id":37287735066785,"sku":"TEST88187                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88187_3100__MA_773851db-0a1f-43ea-a72e-574f1ff48062.jpg?v=1616764394","url":"https:\/\/kital-tools.com\/products\/test88187-3100","provider":"KITAL","version":"1.0","type":"link"}